Block KT Spy is a free Chrome add-on developed by lovetap777. It falls under the category of Browsers and is specifically listed as an Add-ons & Tools subcategory. This program aims to prevent the interception of webpages using iframes, thereby blocking the appearance of the KT Internet Connection Limitation page.

It is important to note that Block KT Spy does not guarantee flawless functionality. It provides temporary functionality that can be used to a certain extent. To ensure proper operation, users must configure the program by setting the IP address displayed on the Internet Connection Limitation notification page in the settings. As the IP address may vary depending on the region, setting it towill automatically detect the server IP.

Overall, Block KT Spy offers a solution to limit webpage interception through iframes, but its effectiveness may vary. Users should ensure proper configuration to achieve the desired results.